This is what happened whilst taking it off after my 2nd ride with the Castelli Miracolo, and I feel it is unacceptable. Especially from a reputable brand.
I have been cycling just for a few years, but this has never happened with my Van Rysel base layer.
I decided to specifically pick this one as it is 70% wool and with a more open mesh than my Van Rysel.
And to be fair from that point it performed pretty well even with around 30° outside. So I would definitely recommend this style of base layer.
But in terms of quality you clearly see when you have it in person how thin and fragile the fabric is.
I'm very disappointed.
by riba_og